Inventor · disambiguated record
Richard S. Penn
Also filed as: PENN RICHARD · PENN RICHARD S · PENN RICHARD STEWARD
5 granted patents·629 citations·filing 1988–2003
86Inventor score
Top patents by PatentIndex Score
5 records- 0194US6375075B1Method and apparatus for reading machine-readable symbols including color symbol elementsINTERMEC IP CORP·Filed 1999·Granted Apr 23, 2002·238 cites·25 claims
- 0293US6173893B1Fast finding algorithm for two-dimensional symbologiesINTERMEC CORP·Filed 1997·Granted Jan 16, 2001·264 cites·19 claims
- 0385US7227336B1Lithium ion rapid charging system and methodVAN SCHALKWIJK WALTER A·Filed 2003·Granted Jun 5, 2007·95 cites·2 claims
- 0448US5923022AMethod and apparatus for identifying bar code symbols using reading gatesINTERMEC IP CORP·Filed 1997·Granted Jul 13, 1999·15 cites·24 claims
- 0548US4876598AApparatus for digitizing a composite video signalTECON INC·Filed 1988·Granted Oct 24, 1989·17 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →